Cita APA (7a ed.)
(1993). Environment Conference 1993. Conference sur l'Environnement 1993. Valhalla Inn Thunder Bay, Ontario, October 26-28,1993. Technical Section CPPA.
Cita Chicago Style (17a ed.)
Environment Conference 1993. Conference Sur L'Environnement 1993. Valhalla Inn Thunder Bay, Ontario, October 26-28,1993. Montréal: Technical Section CPPA, 1993.
Cita MLA (9a ed.)
Environment Conference 1993. Conference Sur L'Environnement 1993. Valhalla Inn Thunder Bay, Ontario, October 26-28,1993. Technical Section CPPA, 1993.
Precaución: Estas citas no son 100% exactas.